If you were hoping to snag tickets to the Inaugural Ball when they went on sale Monday morning... you're already too late.

Due to a Ticketmaster goof, some users received the link to buy tickets 12 hours early.

A spokesperson from the Presidential Inaugural Committee confirmed to NBC Washington's David Culver that tickets are sold out, but wasn't certain whether that happened Sunday night or Monday morning.

"I was one of the ones who was literally watching my cell phone the entire time for that message saying how and when to buy tickets," Fran Hill told NBC Washington's Megan McGrath. "I was very disappointed... It was a once-in-a-lifetime opportunity."

The Presidential Inaugural Committee had promised to make a limited number of tickets available online for $60.